Submersible on-shore scuba mobility device and system

Details Submersible on-shore scuba mobility device and system Submersible on-shore scuba mobility device and system

2004-06-17

2009-06-02

Ellis, Christopher P (Department: 3618)

Land vehicles

Wheeled

Tiltable vehicles, stabilized by attendant or article

C280S079500, C220S737000, C248S311200

Reexamination Certificate

active

07540508

ABSTRACT:
A scuba tank mobility device and a system comprise a cup member that may be fitted directly over the scuba tank or over a scuba tank boot. A roller member is mounted to rotate with respect to the cup member and positioned vertically with respect to bottom of the cup member so that the roller permits standing support of the scuba tank. The tank is tilted from the standing position to place weight on the roller member for transport. The cup member comprises a projection radially outside its diameter to limit rolling of the scuba tank when on its side. In a further form, a handle may be attached to the cup member and extend axially therefrom. The cup member and handle are dimensioned to provide minimal projection from the contour of the scuba tank, whereby potential for a tangling with underwater vegetation and other objects is minimized.

REFERENCES:
patent: 2510754 (1950-06-01), Norlin
patent: 2729843 (1956-01-01), Seek
patent: 3809353 (1974-05-01), Good et al.
patent: 3929312 (1975-12-01), Uke
patent: 4753445 (1988-06-01), Ferrare
patent: 5292140 (1994-03-01), Laing
patent: 5323887 (1994-06-01), Scicluna et al.
patent: D373667 (1996-09-01), Hunsaker
patent: 6513816 (2003-02-01), Kijima

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